← Back to District
Ontario-Montclair

Mission Elementary

5555 Howard Street, Ontario, CA 91762-4612

View Compare
Summary

Mission Elementary is badly underperforming.

Reading and math results average to the 34th percentile among comparable California schools.

Only 38.3% of students met California's reading standard, but it is holding steady.

Math is weaker: 26.2% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency Stats
Current Reading Proficiency38.3%
Current Math Proficiency26.2%
Reading State Rank2814/4674 (40th percentile)
Math State Rank3349/4674 (28th percentile)
Other Stats
Student / Teacher Ratio22:1
Student Enrollment571
Low-Income Students506 (88.6%)
English Learners173 (30.3%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading -0.1%Trend down•Math -1.6%Trend down
Showing school-level proficiency for the last three years

Reading Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +0.7%Trend up•
Non-Low-Income -9.5%Trend down
English Learners vs English Native
English Learners
English Native
English Learners +0.8%Trend up•
English Native +0.9%Trend up

Math Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +0.6%Trend up•
Non-Low-Income -22.9%Trend down
English Learners vs English Native
English Learners
English Native
English Learners -6.8%Trend down•
English Native +2.8%Trend up
Markdown Version